EP3396960A4 - Procédé de codage vidéo et appareil, et procédé de décodage et appareil associé - Google Patents

Procédé de codage vidéo et appareil, et procédé de décodage et appareil associé Download PDF

Info

Publication number
EP3396960A4
EP3396960A4 EP17753487.2A EP17753487A EP3396960A4 EP 3396960 A4 EP3396960 A4 EP 3396960A4 EP 17753487 A EP17753487 A EP 17753487A EP 3396960 A4 EP3396960 A4 EP 3396960A4
Authority
EP
European Patent Office
Prior art keywords
video encoding
encoding method
decoding method
therefor
apparatus therefor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP17753487.2A
Other languages
German (de)
English (en)
Other versions
EP3396960A1 (fr
Inventor
Bo-ra JIN
Chan-Yul Kim
Min-Woo Park
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP3396960A1 publication Critical patent/EP3396960A1/fr
Publication of EP3396960A4 publication Critical patent/EP3396960A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/147Data rate or code amount at the encoder output according to rate distortion criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/167Position within a video image, e.g. region of interest [ROI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/567Motion estimation based on rate distortion criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/57Motion estimation characterised by a search window with variable size or shape
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP17753487.2A 2016-02-16 2017-02-16 Procédé de codage vidéo et appareil, et procédé de décodage et appareil associé Withdrawn EP3396960A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662295695P 2016-02-16 2016-02-16
PCT/KR2017/001717 WO2017142326A1 (fr) 2016-02-16 2017-02-16 Procédé de codage vidéo et appareil, et procédé de décodage et appareil associé

Publications (2)

Publication Number Publication Date
EP3396960A1 EP3396960A1 (fr) 2018-10-31
EP3396960A4 true EP3396960A4 (fr) 2019-04-10

Family

ID=59626235

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17753487.2A Withdrawn EP3396960A4 (fr) 2016-02-16 2017-02-16 Procédé de codage vidéo et appareil, et procédé de décodage et appareil associé

Country Status (4)

Country Link
US (1) US20190037217A1 (fr)
EP (1) EP3396960A4 (fr)
KR (1) KR20180107082A (fr)
WO (1) WO2017142326A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10887622B2 (en) 2017-07-05 2021-01-05 Qualcomm Incorporated Division-free bilateral filter
WO2019165343A1 (fr) * 2018-02-26 2019-08-29 Interdigital Vc Holdings, Inc. Filtrage de limite basé sur un gradient dans une prédiction intra
US11956460B2 (en) 2018-08-31 2024-04-09 Hulu, LLC Selective template matching in video coding
JP7284375B2 (ja) * 2019-01-15 2023-05-31 富士通株式会社 動画像符号化プログラム、及び動画像符号化装置
WO2020253528A1 (fr) * 2019-06-17 2020-12-24 Zhejiang Dahua Technology Co., Ltd. Systèmes et procédés de prédiction de bloc de codage
US20220312004A1 (en) * 2021-03-23 2022-09-29 Tencent America LLC Method and apparatus for video coding
WO2024109650A1 (fr) * 2022-11-21 2024-05-30 Zhejiang Dahua Technology Co., Ltd. Systèmes et procédés de traitement d'image
WO2024144118A1 (fr) * 2022-12-26 2024-07-04 현대자동차주식회사 Procédé et dispositif d'encodage/de décodage d'images, support d'enregistrement stockant des flux binaires

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101365571B1 (ko) * 2007-01-18 2014-02-21 삼성전자주식회사 인트라 예측 부호화, 복호화 방법 및 장치
EP2223527A1 (fr) * 2007-12-21 2010-09-01 Telefonaktiebolaget LM Ericsson (publ) Sélection adaptative de mode intra
US8666182B2 (en) * 2008-08-13 2014-03-04 University-Industry Cooperation Group Of Kyung-Hee University Method for generating thumbnail image in image frame of the H.264 standard
KR20110068792A (ko) * 2009-12-16 2011-06-22 한국전자통신연구원 적응적 영상 부호화 장치 및 방법
WO2011083573A1 (fr) * 2010-01-07 2011-07-14 株式会社 東芝 Codeur et décodeur vidéo
KR101784031B1 (ko) * 2010-04-26 2017-10-10 선 페이턴트 트러스트 주변 블록의 통계로부터 추론되는 인트라 예측을 위한 필터링 모드
KR20120012385A (ko) * 2010-07-31 2012-02-09 오수미 인트라 예측 부호화 장치
KR101663764B1 (ko) * 2010-08-26 2016-10-07 에스케이 텔레콤주식회사 인트라 예측을 이용한 부호화 및 복호화 장치와 방법
KR20120047821A (ko) * 2010-11-02 2012-05-14 (주)휴맥스 화면내 예측 부호화를 위한 디블록킹 필터링 방법
KR101263090B1 (ko) * 2010-11-08 2013-05-09 성균관대학교산학협력단 다단계 예측을 이용한 영상 부/복호화 방법 및 이러한 방법을 사용하는 부/복호화 장치
CN108848379A (zh) * 2010-12-07 2018-11-20 韩国电子通信研究院 视频编解码方法、生成比特流的方法和存储比特流的介质
JP5592779B2 (ja) * 2010-12-22 2014-09-17 日本電信電話株式会社 画像符号化方法、画像復号方法、画像符号化装置、及び画像復号装置
WO2012134046A2 (fr) * 2011-04-01 2012-10-04 주식회사 아이벡스피티홀딩스 Procédé de codage vidéo
WO2015032350A1 (fr) * 2013-09-07 2015-03-12 同济大学 Procédé et dispositif de compression d'image utilisant l'appariement de blocs
US10142626B2 (en) * 2014-10-31 2018-11-27 Ecole De Technologie Superieure Method and system for fast mode decision for high efficiency video coding
CN104702962B (zh) * 2015-03-03 2019-04-16 华为技术有限公司 帧内编解码方法、编码器和解码器
US10425648B2 (en) * 2015-09-29 2019-09-24 Qualcomm Incorporated Video intra-prediction using position-dependent prediction combination for video coding
US10194170B2 (en) * 2015-11-20 2019-01-29 Mediatek Inc. Method and apparatus for video coding using filter coefficients determined based on pixel projection phase
CN114615493A (zh) * 2016-03-24 2022-06-10 英迪股份有限公司 视频解码方法、视频编码方法和可读记录介质

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
B. HUANG ET AL: "INTRA RESIDUAL PREDICTION IN HEVC BY MODE DEPENDENT TEMPLATE MATCHING AND MODE DEPENDENT VECTOR QUANTIZATION", PROCEEDINGS OF REIMS IMAGE 2014, COMPRESSION ET REPRÉSENTATION DES SIGNAUX AUDIOVISUELS (CORESA), REIMS, FRANCE, 25-28 NOVEMBER 2014, vol. 3, 26 November 2014 (2014-11-26), pages 69 - 73, XP055525300 *
SABRINA LIN W ET AL: "Template matching for image prediction: A game-theoretical approach", 2012 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP 2012) : KYOTO, JAPAN, 25 - 30 MARCH 2012 ; [PROCEEDINGS], IEEE, PISCATAWAY, NJ, 25 March 2012 (2012-03-25), pages 821 - 824, XP032227253, ISBN: 978-1-4673-0045-2, DOI: 10.1109/ICASSP.2012.6288010 *
See also references of WO2017142326A1 *
YI GUO ET AL: "Priority-based template matching intra prediction", MULTIMEDIA AND EXPO, 2008 IEEE INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 23 June 2008 (2008-06-23), pages 1117 - 1120, XP032965491, ISBN: 978-1-4244-2570-9, DOI: 10.1109/ICME.2008.4607635 *

Also Published As

Publication number Publication date
WO2017142326A1 (fr) 2017-08-24
EP3396960A1 (fr) 2018-10-31
US20190037217A1 (en) 2019-01-31
KR20180107082A (ko) 2018-10-01

Similar Documents

Publication Publication Date Title
EP3471417A4 (fr) Procédé de décodage vidéo et dispositif associé, et procédé de codage vidéo et dispositif associé
EP3506638A4 (fr) Appareil de décodage d'image, appareil de codage d'image, procédé de décodage d'image et procédé de codage d'image
EP3364655A4 (fr) Procédé et appareil de décodage de vidéo, et procédé et appareil de codage de vidéo
EP3389270A4 (fr) Procédé et appareil de codage d'image et procédé et appareil de décodage d'image
EP3565245A4 (fr) Procédé et appareil de décodage de vidéo et procédé et appareil de codage de vidéo
EP3389274A4 (fr) Procédé et appareil de décodage de vidéo par transformation multiple de chrominance, et procédé et appareil de codage de vidéo par transformation multiple de chrominance
EP3624452A4 (fr) Procédé d'encodage/de décodage d'image et dispositif pour cela
EP3383040A4 (fr) Procédé et appareil de codage d'image, procédé et appareil de décodage d'image
EP3609184A4 (fr) Procédé et appareil de codage d'image, et procédé et appareil de décodage d'image
EP3217663A4 (fr) Procédé et appareil de codage de vidéo, et procédé et appareil de décodage de vidéo
EP3468190A4 (fr) Procédé et appareil de codage et de décodage
EP3291557A4 (fr) Procédé de codage et de décodage d'images vidéo, dispositif de codage et dispositif de décodage
EP3361726A4 (fr) Procédé et dispositif de décodage vidéo et procédé et dispositif de codage vidéo
EP3291558A4 (fr) Procédés et appareil de codage et décodage de vidéo
EP3310058A4 (fr) Procédé de codage d'image, procédé de décodage d'image, dispositif de codage d'image et dispositif de décodage d'image
EP3249927A4 (fr) Procédé de codage et de décodage pour une image vidéo, dispositif de codage et dispositif de décodage
EP3120552A4 (fr) Procédé et appareil de codage et de décodage vidéo
EP3092806A4 (fr) Procédé et appareil de codage et de décodage vidéo
EP3419178A4 (fr) Procédé et appareil de codage et de décodage
EP3396951A4 (fr) Procédé de décodage de vidéo et dispositif pour cela, et procédé de codage de vidéo et dispositif pour cela
EP3843391A4 (fr) Procédé et appareil de décodage vidéo, et procédé et appareil de codage vidéo
EP3614669A4 (fr) Procédé et dispositif de codage vidéo, procédé et dispositif de décodage vidéo
EP3598674A4 (fr) Procédé de codage, procédé de décodage, appareil et dispositif
EP3247114A4 (fr) Procédé et appareil de décodage de vidéo inter-couche, et procédé et appareil de codage de vidéo inter-couche
EP3160144A4 (fr) Appareil et procédé de codage d'image, et appareil et procédé de décodage d'image

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20180724

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: H04N 19/176 20140101ALI20181123BHEP

Ipc: H04N 19/593 20140101AFI20181123BHEP

Ipc: H04N 19/182 20140101ALI20181123BHEP

Ipc: H04N 19/157 20140101ALI20181123BHEP

Ipc: H04N 19/105 20140101ALI20181123BHEP

Ipc: H04N 19/147 20140101ALI20181123BHEP

Ipc: H04N 19/11 20140101ALI20181123BHEP

Ipc: H04N 19/57 20140101ALI20181123BHEP

Ipc: H04N 19/117 20140101ALI20181123BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20190311

RIC1 Information provided on ipc code assigned before grant

Ipc: H04N 19/11 20140101ALI20190305BHEP

Ipc: H04N 19/57 20140101ALI20190305BHEP

Ipc: H04N 19/147 20140101ALI20190305BHEP

Ipc: H04N 19/157 20140101ALI20190305BHEP

Ipc: H04N 19/105 20140101ALI20190305BHEP

Ipc: H04N 19/593 20140101AFI20190305BHEP

Ipc: H04N 19/182 20140101ALI20190305BHEP

Ipc: H04N 19/176 20140101ALI20190305BHEP

Ipc: H04N 19/117 20140101ALI20190305BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

17Q First examination report despatched

Effective date: 20201009

18W Application withdrawn

Effective date: 20201027